2017664883

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{17579}}^1$

素因数の和:17713

約数の個数: 40

約数和(自身を含む): 3275857200

約数和(自身を除く): 1258192317

約数列:

[1, 3, 9, 13, 27, 39, 81, 109, 117, 327, 351, 981, 1053, 1417, 2943, 4251, 8829, 12753, 17579, 38259, 52737, 114777, 158211, 228527, 474633, 685581, 1423899, 1916111, 2056743, 5748333, 6170229, 17244999, 18510687, 24909443, 51734997, 74728329, 155204991, 224184987, 672554961, 2017664883]

約数ペア:

[(1, 2017664883), (3, 672554961), (9, 224184987), (13, 155204991), (27, 74728329), (39, 51734997), (81, 24909443), (109, 18510687), (117, 17244999), (327, 6170229), (351, 5748333), (981, 2056743), (1053, 1916111), (1417, 1423899), (2943, 685581), (4251, 474633), (8829, 228527), (12753, 158211), (17579, 114777), (38259, 52737)]